Evidence map›Paper›PMID 41800158›Full record

ArticleDigital health

Quality and reliability of myasthenia gravis-related short videos on TikTok and Bilibili: A cross-sectional study.

Qian-Ying Liao, Wang Guo, Yu-Hao Chu

Abstract read
In one paragraph

Article in Digital health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Qian-Ying LiaoDepartment of Neurology, The First Affiliated Hospital of Dali University, Dali, China.
Wang GuoDepartment of Neurology, The First Affiliated Hospital of Dali University, Dali, China.
Yu-Hao ChuDepartment of Neurology, The First Affiliated Hospital of Dali University, Dali, China.ORCID https://orcid.org/0009-0001-2318-9294

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: TikTok and Bilibili have gradually become important platforms for the public to access health information. This study aims to evaluate the quality and reliability of MG-related videos on these platforms. Methods: This study collected the top 150 MG-related videos from both platforms. General characteristics, uploader identity, and engagement metrics were extracted. The Global Quality Score (GQS) and modified DISCERN (mDISCERN) were used to evaluate video quality and reliability. Mann-Whitney U-test and Kruskal-Wallis H-test were used for inter-group comparisons, and Spearman's rank correlation analysis was performed to assess correlations. Results: A total of 225 videos were included in this study. The content of the videos predominantly focused on symptoms (63.6%) and treatment (49.3%), while diagnosis (25.3%) and prevention (13.3%) were less represented. The median GQS for TikTok was 3 (2-3), and the median mDISCERN was 2 (2-3). For Bilibili, the median GQS was 2 (1-3), and the median mDISCERN was 2 (2-2). Videos uploaded by specialists were of higher quality and reliability compared to those uploaded by individual users ( Conclusion: MG-related videos on both platforms have incomplete content structures, with low quality and reliability. Videos uploaded by specialists were of higher quality and reliability compared to those uploaded by individual users. Engagement metrics showed weak correlations with video quality and reliability. Future platforms should strengthen content moderation and professional involvement to improve the quality of digital health education.

Indexed as

Bilibilihealth communicationMyasthenia gravisshort videosTikTok

Identifiers

PMID41800158
PMCPMC12966543

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.